PHOTONIS PD-PRO-16B, Руководство пользователя

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Chapter 3
Maintenance
20. General
This chapter provides maintenance instructions for the PD-PRO-16B.
CAUTION
The PD-PRO-16B is a precision electro- optical device – handle it with care!
To ensure readiness of the PD-PRO-16B, it must be properly stored. Preventive maintenance must be
performed prior to each mission.
21. Preventive Maintenance
Preventive maintenance procedures include inspection, cleaning and operational checks. They are used to
keep the
PD-PRO-16B in an operational condition and prevent malfunctions.
21.1. Optical Surfaces
Inspect all lens surfaces for dirt, fingerprints, scratches or cracks. If necessary, clean and dry the surfaces.
If the lens is cracked, chipped or scratched, send the unit for inspection at a higher maintenance level.
21.2. External Surfaces
Inspect the PD-PRO-16B and accessories for damage and loose or missing parts. If damaged, loose or
missing parts are discovered, send the unit for inspection to a higher maintenance level for repair.
21.3. Eyepiece Assembly
Turn the diopter ring all the way in both directions. Make sure that the eyepiece and the focus ring move
freely. If they do not, send the unit for inspection at a higher maintenance level.
21.4. Objective Assembly
Turn the objective focus nut all the way in both directions. Make sure that the objective cell assembly
and the focus nut move freely. If they do not, send the unit for inspection at a higher maintenance level.
21.5. Operation Switch
NOTE
To test the operation of the PD-PRO-16B with the operation switch in the ON-M position, the PD-PRO-16B
must be installed in the correct position in front of the left or right eye on the adapter assembly.
a. Install a battery and set the operation switch to all three positions. Make sure that the
PD-PRO-16B operates correctly in each switch position. Make sure that a definitive stop is felt at
each position.
b. Make sure that the operation switch is easily pulled out and set to ON-V and IR positions.
c. Make sure that the ON-V and IR positions cannot be set without the operation switch pulled out.
d. If any malfunctions are detected, send the unit for inspection at a higher maintenance level.
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